Home / 277,246.02-415,524.51-127,327.26

Finding the Fourth Proportional to 277,246.02, 415,524.51 and 127,327.26

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Solution

The fourth proportional to 277,246.02, 415,524.51 and 127,327.26 is: 190,832.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,246.02 : 415,524.51 = 127,327.26 : x
  2. Step 2: Convert to fraction form
    277,246.02/415,524.51 = 127,327.26/x
  3. Step 3: Cross multiply
    277,246.02x = 415,524.51 × 127,327.26
  4. Step 4: Simplify right side
    277,246.02x = 52,907,597,321.14
  5. Step 5: Solve for x
    x = 52,907,597,321.14/277,246.02
  6. Step 6: Final answer
    x = 190,832.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.